is, it is specialised in it. This being so, it is necessary that the real purpose of man's creation be those deeds which are found in him, and in no other animal. These deeds pertain to his rational powers As there are two portions of the rational powers, practical and theoretical- it is evident that the first kind of thing is demanded of him. That is, that his faculties of knowledge and science should be found in their perfection. The deed by which soul acquires perfection in those two faculties are goodness and virtue, and those that retard it are evil and wicked. And as these actions are most of them fixed by divine revelation, religions appeared to fix them. With that there also appears a knowledge of those qualities, exhorting the people towards them. They ordered men to act upon goodness, and shew evil. They taught them the quantity of the deeds which will be good for all the people, both in practice and in knowledge taken together. They also taught them the theoratical knowledge of things, which all the people should
